Home / 53,045,856.42-79,568,803.02-23,865,616.19

Finding the Fourth Proportional to 53,045,856.42, 79,568,803.02 and 23,865,616.19

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Solution

The fourth proportional to 53,045,856.42, 79,568,803.02 and 23,865,616.19 is: 35,798,432.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,045,856.42 : 79,568,803.02 = 23,865,616.19 : x
  2. Step 2: Convert to fraction form
    53,045,856.42/79,568,803.02 = 23,865,616.19/x
  3. Step 3: Cross multiply
    53,045,856.42x = 79,568,803.02 × 23,865,616.19
  4. Step 4: Simplify right side
    53,045,856.42x = 1,898,958,513,264,685
  5. Step 5: Solve for x
    x = 1,898,958,513,264,685/53,045,856.42
  6. Step 6: Final answer
    x = 35,798,432.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.